Neura Intelligence Index
Back to Leaderboard
GPT OSS 20B
🇺🇸OpenAI11moOpen Weights
Parameters:20900000000B
Neura Index
32.5
Rank #221—
lowCategory Profile
Benchmark Scores (3)
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 71.5 | verified |
| Humanity's Last Exam | 10.9 | verified |
agent
| Benchmark | Score | Source |
|---|---|---|
| TAU-Bench Retail | 54.8 | verified |
Performance History
Similar Models
Frequently Asked Questions about GPT OSS 20B
What is GPT OSS 20B's Neura Intelligence Index score?▾
GPT OSS 20B by OpenAI scores 32.5 out of 100 on the Neura Intelligence Index, ranking #221 among tracked AI models. This composite score is computed from 3 individual benchmarks across coding, math, reasoning, and language categories.
Is GPT OSS 20B open source?▾
Yes, GPT OSS 20B has open weights available under the apache_2_0 license. You can download and self-host the model.
What benchmark does GPT OSS 20B perform best on?▾
GPT OSS 20B achieves its highest score on GPQA Diamond with a score of 71.5%. This benchmark evaluates 448 graduate-level science questions (biology, chemistry, physics) designed to be hard for non-experts.